2025-07-31T00:05:07.580596Z54.21802520751953-130.244033813476560manualconfirmedCASS0.4819211618410335ML1Origin/20250731224720.471676.110920Magnitude/20250731224720.471726.110921CASSSoutheastern Alaskaregion namecass2025ovnicontributorID